commas

api/src/util/Cache.js

@@ -0,0 +1,34 @@
+import Cacheman from 'cacheman';
+import { CACHE } from './Constants';
+
+const formatKey = (name) => {
+  if (!name) {
+    throw Error('No number plate specified');
+  }
+  return `${CACHE.PREFIX.plate}${name}`;
+};
+
+class Cache {
+  manager;
+
+  constructor() {
+    this.manager = new Cacheman({
+      ttl: CACHE.ttl,
+      engine: CACHE.engine,
+      tmpDir: CACHE.directory,
+    });
+  }
+
+  async get(name) {
+    return this.manager.get(formatKey(name));
+  }
+
+  save(name, data) {
+    if (!data) {
+      throw Error(`No data for caching car ${name}`);
+    }
+    this.manager.set(formatKey(name), data);
+  }
+}
+
+export default Cache;